Semark, Thomas
| Birth Name | Semark, Thomas |
| Gender | male |
| Age at Death | more than 43 years |
| Birth date | 1378 (Thornbaugh, Northumberland, England) |
| Death date | after 1421 (England) |
| Birth Name | Semark, Thomas |
| Gender | male |
| Age at Death | more than 43 years |
| Birth date | 1378 (Thornbaugh, Northumberland, England) |
| Death date | after 1421 (England) |